Invention Grant
- Patent Title: Decoupler clutch engagement surface with selected surface finish
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Application No.: US15617707Application Date: 2017-06-08
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Publication No.: US10670082B2Publication Date: 2020-06-02
- Inventor: Evan J. Hurry
- Applicant: Litens Automotive Partnership
- Applicant Address: CA Woodbridge
- Assignee: LITENS AUTOMOTIVE PARTNERSHIP
- Current Assignee: LITENS AUTOMOTIVE PARTNERSHIP
- Current Assignee Address: CA Woodbridge
- Agency: Millman IP Inc.
- Main IPC: F16D13/12
- IPC: F16D13/12 ; F16D13/74 ; B60K25/02 ; F02B67/06 ; F16D13/76 ; F16H55/36 ; F16D13/08 ; F16D41/20 ; F16D7/02 ; F16H7/18

Abstract:
In an aspect, the invention is directed to a clutched device that includes a clutch input member, a clutch output member, and a wrap spring clutch. The wrap spring clutch is engageable with the clutch input member and the clutch output member and has a radially outer surface and a radially inner surface. One of the radially outer and inner surfaces is engageable with a clutch engagement surface on one of the clutch input member and the clutch output member. The clutch engagement surface has a surface finish that includes peaks and valleys, wherein the peaks engage the wrap spring clutch and each have a selected width.
Public/Granted literature
- US20170268577A1 DECOUPLER CLUTCH ENGAGEMENT SURFACE WITH SELECTED SURFACE FINISH Public/Granted day:2017-09-21
Information query
IPC分类: